Keywords: Otto IV 1836 crop.jpg Otto IV Holy Roman Emperor ca 1176-1218 Otto_IV_1836 jpg 2009-04-25 00 42 UTC Otto_IV_1836 jpg Johann Christian Ludwig Tunica 1795 1868 derivative work Anna reg <span class signature-talk >talk</span> crop Corel Photo-Paint Otto_IV_1836 jpg PD-old original upload log This image is a derivative work of the following images File Otto_IV_1836 jpg licensed with PD-Art PD-old 2006-05-10T07 09 27Z Jonathan Groß 1671x2834 1255173 Bytes <nowiki> Otto IV Holy Roman Emperor 1777-1218 Kunstschätze aus den Sammlungen des Königlichen Hauses zu Hannover Katalog 55 1839 Johann Chri</nowiki> Uploaded with derivativeFX Christian Tunica Otto IV Holy Roman Emperor People with crowns in art |